« BIM in Europe: Current and future applications » Friday 7th october 2011, Nice 3 ème partie

« BIM in Europe: Current and future applications »

Friday 7th october 2011, Nice

3ème partie

« BIM in Europe: Current and future applications »

Friday 7th october 2011, Nice

Presentation Edgar Van den Broek

• Basic model

• Design

• Synchronization

• Design phase

BIM design process, in practice

Installation consultant

Structural engineer

Architect XBIM Seminar, Nice 3

• Basic model

• Design

• Synchronization

• Design phase

BIM design process, in practice

Installation consultant

Structural engineer

Architect

BIM Seminar, Nice 4

BIM design process, in practice

Installation consultant

Structural engineer

Architect

Installer(s)(Principal) contractor

Supplier(s)

Commissioning client

Project manager

Building engineer

• Basic model

• Design

• Synchronization

Cost consultant

• Design phase

BIM Seminar, Nice 5

Construction costs

Quantities

Þ Unit costs

Þ Classification

Þ General expenses

Þ Budget

Þ Cost control

BIM packages featuring a cost module

Specialist software required

e.g.: IBIS4BIM

BIM Seminar, Nice 6

Quantity and cost estimating - process

Determining the level of detail

Volumes + key indicators

Elements / Technical solutions

Preliminary design

Final designBIM Seminar, Nice 7

Quantity and cost estimating - process

Determining the level of detail

Preparing a scale model of the building

Preparing a project

Importing quantities /characteristics

BIM Seminar, Nice 8

Quantity and cost estimating - process

Determining the level of detail

Preparing a scale model of the building

Preparing a project

Importing quantities /characteristics

Linking recipes

BIM Seminar, Nice 9

Quantity and cost estimating - process

Determining the level of detail

Preparing a scale model of the building

Preparing a project

Importing quantities /characteristics

Linking recipes

Generating reports

BIM Seminar, Nice 10

Quantity and cost estimating - process

Determining the level of detail

Preparing a scale model of the building

Preparing a project

Importing quantities /characteristics

Linking recipes

Generating reports

Periodic synchronizationBIM Seminar, Nice 11

Estimating

Cost control

Cost advice

Consequences for the cost consultant

The emphases shifts from estimating to value engineering …

BIM Seminar, Nice 12

automobileBIM

Analogy with automobile (r)evolution

• + • + • =

Automobile

Carriage

We have witnessed the first revolution,

but a long evolution is yet to come…

BIM Seminar, Nice 13

Organization

Construction

Cost consultantInstallation consultant

Structural engineer

Building engineer

Architect

Model management

Workflow management

Project manager

BIM Seminar, Nice 14

Success factors for BIM and Cost Estimating

Enter only approved solutions into the central model

Coordinate synchronization moments

Property level authorazations

Gradually increase the overall level of detail

Uniform standards for property description and styles of drawing

Avoid loose/suspended objects

BIM Seminar, Nice 15

Future profits for Quantity Surveyor

Quantities generated from the 3D model-> improves quality of BOQ-> improves quality of estimating

It maximases the capabilities of a QS -> Integrated Project Delivery

New method of Cost Modelling Standard Method of Measurement (SMM)

BIM Seminar, Nice 16

Future profits for Cost Engeneer

Life Cycle Assessment, transfer knowledge form design till exploitation

Cost Advisory tool, alternatives Change of roles during the design proces;

-> opportunities by facilitating the designers-> no longer stand alone, you become part of the designteam

BIM Seminar, Nice 17

BIM Seminar, Nice 18